24 — Зr — 9.
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What is it

X+ y = 5 ; x - y =3 solve using linear combination

Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y